<?php

/**
 * IRaiseComparable interface
 * marks an object that can be compared.
 *
 * @author Sam-Mauris Yong / hellclanner at live dot com
 * @license http://www.opensource.org/licenses/bsd-license New BSD License
 * @package phpraise.core.helper.sorting
 * @since 1.2
 */
interface IRaiseComparable {

    public function compareTo($o2);
    
}
